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1. 发明授权

US5787911A Wireless plastic upper dish rack 失效
标题翻译：无线塑料上碟架
公开(公告)号：US5787911A
公开(公告)日：1998-08-04
申请号：US755974
申请日：1996-11-25
申请人： Dwight William Jacobus , John Leo Preher
发明人： Dwight William Jacobus , John Leo Preher
IPC分类号： A47L15/50
CPC分类号： A47L15/507
摘要： A plastic molded, upper dishwasher rack and support assemblies are described. In one embodiment, the upper rack is supported by first and second upper rack support assemblies, and each support assembly includes an elongate slide member and first and second roller assemblies secured to respective sidewalls of the tub. Each elongate slide member includes a channel, and upper and lower flanges. The rollers are located within the channels so that the slide member is movable relative to first and second rollers. Front and rear caps are secured to a front end and a back end, respectively, of each slide member. The flanges and caps facilitate retaining, or trapping, the rollers within the channels. In addition, the front caps have stop members extending inwardly towards the upper rack and cooperate with the upper rack to limit the extent to which the upper rack can be withdrawn from tub. The upper rack includes a plurality of stringers and rails arranged in a basket-like configuration including a bottom portion and oppositely disposed generally parallel and upwardly extending first and second side portions. The upper rack further includes front and back wall portions extending upwardly from bottom portion and interconnecting ends of the first and second side portions. A first rim is formed along the first side portion and is configured to receive a portion of the elongate slide member of the first support assembly. A second rim is formed along the second side portion and is configured to receive a portion of the elongate slide member of the second support assembly. Stop members extend from the side portions of the upper rack, and the stop members cooperate with the front cap stop members to limit the extent to which the upper rack can be withdrawn from the tub.
摘要翻译：描述了塑料模制的上洗碗机架和支撑组件。在一个实施例中，上部机架由第一和第二上部机架支撑组件支撑，并且每个支撑组件包括细长的滑动构件以及固定到水桶的相应侧壁的第一和第二辊组件。每个细长的滑动构件包括通道，以及上部和下部凸缘。辊子位于通道内，使得滑动构件能够相对于第一和第二辊子移动。前盖和后盖分别固定到每个滑动构件的前端和后端。法兰和盖子有助于保持或捕获通道内的滚筒。此外，前盖具有向上朝向上机架向内延伸的止动构件，并与上机架配合，以限制上机架可从桶中取出的程度。上部支架包括布置成篮状结构的多个桁条和导轨，其包括底部和相对设置的大致平行和向上延伸的第一和第二侧部。上部机架还包括从底部向上延伸的第一和第二侧部的互连端部的前壁部分和后壁部分。沿着第一侧部形成第一边缘，并且构造成容纳第一支撑组件的细长滑动构件的一部分。第二边缘沿着第二侧部形成并且构造成容纳第二支撑组件的细长滑动构件的一部分。止动构件从上机架的侧部延伸，并且止动构件与前盖止动构件协作以限制上机架能够从缸中取出的程度。

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